1) Density: 0.15 - 2.0g/cm 2) Width: 3 - 100mm 3) ... practice production experience. Our products are manufactured with mature crafts, high quality, stability, variety, and complete specifications, and many kinds of ... material use 100% PTFE 2,Tape Width,Thickness,Length and Density Will not short any3,Raw material book from First Supplier ...